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A Sensitive Colorimetric Assay for Acetylcholinesterase Activity based on Aggregation of Gold Nanoparticles with Phosalone
A highly sensitive, fast and convenient colorimetric assay for acetylcholinesterase (AChE) activity was developed. To do t...
Fabrication of an Electrochemical Sensor Based on Molecularly Imprinted Polymer for the Selective Determination of Clonazepam in Various Samples: Study of the Modifier Effect
In this research, a modified carbon paste electrode (CPE) has been constructed for the electrochemical determination of cl...
Curcumin Nanoparticle/AgNPs/Multiwalled Carbon Nanotube Nanocomposite as a Novel Electrochemical Sensor for Electrocatalytic Simultaneous Determination of Adrenaline and Tryptophan
A novel highly sensitive and selective electrochemical sensor with low limit of detection and wide linear ranges for eleco...
Novel Electrochemical Sensor Based on Molecularly Imprinted Polymer for Detection of Gefitinib
In this research, for the first time, a novel electrochemical sensor was proposed for detection of Gefitinib (Gefi) as an ...
Synthesis Method of Stable Metal-Organic Framework (MOF) Based Nanomaterials and Their Multifaceted Application
Metal-organic frameworks (MOFs), formed by the self-assembly of metal centers or clusters and organic linkers, possess man...
Fe2O3/CuO Hybrid Nanostructures as Electrode Materials for Glucose Detection
In order to solve the disadvantages of using Fe2O3 nanoparticles in electrocatalytic processes, in this work, a series of ...
Development of a Low-Cost Microfluidic Kit for the Smartphone-Based Colorimetric Determination of As(III) in Drinking Water Samples
As(III) determination is of great importance in various industries such as environmental monitoring, pharmaceuticals, and ...
Simultaneous Spectrophotometric Quantification of 2-Nitrophenol and 4-Nitrophenol in Binay Mixtures Based on Partial Least Squares Method: Comparison Analysis of Five Types of Data Sets
In this study, simultaneous quantification of 2-nitrophenol and 4- nitrophenol in their binary mixtures was investigated s...
Simultaneously Removal of Indigo Carmine and Congo Red Anionic Dyes from Aqueous Solutions Using Nickel-Chromium and Zinc-Chromium Layered Double Hydroxides
The world is currently grappling with unprecedented levels of water pollution, largely attributed to the presence of detri...
Bioanalytical method development and validation of HPLC-VU method for quantification of Embelin from human plasma
Embelin is the main bioactive chemical in E. ribes berries and possesses various biological properties. Currently, no liqu...
On-Chip Preconcentration and Determination of Magnetite Nanoparticles in Water Based on Paired Emitter-Detector Diode Photometry
Iron oxide nanoparticles have been widely used in various fields of study. Due to the increasing use of these nanoparticle...
Electrochemical Analysis of Caffeine at the Electrode Modified by Functionalized Graphene Oxide with Alizarin Red
In this study, reduced graphene oxide (RGO) was first synthesized and then it was reacted by alizarin red S (ARS) and ther...
Application of a Molecularly Imprinted Polymer for Pipette Tip Micro Solid Phase Extraction of 6-Mercaptopurine in Seawater and Body Fluids samples before its Spectrophotometric Analysis
This research investigates the usage of pipette tip micro solid phase extraction for the separation of 6-mercaptopurine of...
Green Route Fabricated Electro-active CuO Nano Clusters from Natural Product for Multiplexed Applications
Herein, a green synthesis methodology for making copper oxide (CuO) nano particle cluster in a cost effective and a simple...
Nanotools for Nanoanalysis and Nanomanipulation: A Review
The recent decade has seen a huge impact of nanotechnology in different sciences. In analytical chemistry, nanomaterials h...
Pb(II) Removal from Aqueous Solutions Using Citric Acid Modified Kepok Banana Peel: Batch and Kinetic Studies
Lead (Pb(II)) mostly found in water body come from industries and household activities. Pb(II) is non-biodegradable heavy ...
Mapping Research Landscape: Bibliometric Analysis of Microextraction Techniques in Drug Analysis Using Scopus Database
Microextraction techniques have received significant recognition in the realm of analytical chemistry due to their recogni...
Parallel Coordinates Plot: A Visual Examination of Data Structures in Exploratory Data Analysis
This study introduces parallel coordinates plots as an innovative visualization method, offering an alternative to traditi...
HPTLC Profiling, Quality Control and FTIR Coupled with Chemometrics Analysis for Securidaca longipenduculata Fresen
In several parts of Africa, Securidaca longipenduculata Fresen is a medicinal plant that has become well-known in traditio...
Investigation of Isotherm, Thermodynamic, and Kinetics of Bovine Serum Albumin Adsorption onto MCM-41@LDH
The survey of protein adsorption is important due to significant application of proteins in food, medicine, biotechnology,...
Determination of Lithium (I) in Pharmaceutical Products and Biological Samples by a Simple Potentiometric Sensor Based on a Recently Synthesized Chromene Derivative as the Ionophore
In this research, a coated graphite polyvinyl chloride (PVC) membrane electrode was fabricated for the potentiometric dete...
Electrochemical Determination of Sunset Yellow in the Presence of Tartrazine by an over Oxidized Poly p-Aminophenol Coated Glassy Carbon Electrode Using Experiment Design Method
The paper describes a scientific study involving the use of an over-oxidized p-aminophenol sensor for the quantification o...
Selective and low-cost potentiometric sensors to determine fexofenadine and rupatadine in pharmaceuticals using sodium tetraphenyl boron as an ion-exchanger
In this study, we designed two simple, selective and cost-effective solid-state ion-selective sensors using a polyvinylchl...
Optimization of Removal of Ibuprofen Antibiotic from Water in the Presence of ZnO/Fe2O3 and ZnO/activated Carbon Nanoparticles Using Response Surface Methodology
In this study, ZnO/Fe2O3 and ZnO/activated carbon nanoparticles have been employed as efficient adsorbents for the removal...
Optimization of Ultrasonic Extraction of Natural Dye from Calendula Arvensis Petals by the Response Surface Method
The purpose of this study was to use a hydro-ethanolic solvent to extract natural color extract as effectively as possible...
Review of Developments of Modified Carbon-Based Electrodes on Electrochemical Sensors for Water Environment Monitoring
Environmental components, especially water, are important for human life and other organism and the sustainability of the ...
Study on Efficiency of HKUST-1 Metal-organic Framework and Modified HKUST-1s for Removal of Meloxicam from Aqueous Solution
In the present study, HKUST-1 (Hong Kong University of Science and Technology), HKUST-1@PVA, and Fe3O4@HKUST-1, metal-orga...
Hybrid Aptamer-Molecularly Imprinted Polymer: Synergistic Recognition and Ultrasensitive Detection of Helicobacter Pylori
The combination of aptamer is performed with molecularly imprinted (MIP) using their unique features. In this sense, first...
Combining Dispersive Solid Phase Extraction-dispersive Liquid-liquid Microextraction Using Walnut Green Husk as an Efficient Adsorbent for the Extraction of Lead and Cadmium Ions from Oil Samples Prior to Flame Atomic Absorption Spectrometry
In this work, walnut green husk has been used as a simple, cheap, biodegradable, and efficient adsorbent in dispersive sol...
Synthesis of MIL101@ZIF67@ZIF8 Hybrid Nanostructure as a New Sorbent in Thin Film Microextraction for the Extraction and Measurement of Pb2+ and Cd2+ Metal Ions in Water and Cosmetics Samples by Flame Atomic Absorption Spectroscopy
In this study, a new sorbent was synthesized based on the in-situ growth of the combined ZIF-67 and ZIF-8 on the surface o...
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